Kit is vintage 105mm but has two new sprues, E and G, that contain the m51 turret. You the metal barrel and elevation/ recoil hardware too. Aside from that, all you need is a few nick nacks to make it work, metals buts for traverse roller bearings and elevation, but I modified my elevation with bolts so I could service it.





http://www.tamiyausa.com/pdf/manuals/56032ml.pdf